Where can i find tickets for a train from Munich Germany to Dortmund Germany?

You can check Train connections and buy tickets online at http://www.bahn.de There is an English user interface, you can pay with credit card and you need no registration. Note that you need the card you uses for payment when you show the online-ticket! Travel time is about 6 hours and "normal price" is about 125.- Euro. "normal" means you walk into the station, buy the ticket and take the next train. Esp. on fridays and sunday a reservation is a good idea. If you book in advance it becomes cheaper, something around 70.- to 90.- The rule of the thump is: As earlier you buy as cheaper it gets, maybe even less than 50.- if you are months ahead. Some tickets are only valid for the train you booked, with the "normal price" you can take any train you want. The simple way should be: You ask your friends in Munich for help. Decide on which day you want to go and tell him or her as early as possible. Note again the credit card trick for online tickets. Your friend cannot buy the ticket with his card online and you use the ticket. He will have to go to the station or a vendor machine. If you buy your ticket at Munich station yoourself watch out for the English-signs at the counters. Most but not all staff speak English.